timestamp func bug fix

shixian.shi

2023-02-21 03250ae6349127e8541746a224cfabbed510b451

1
2
3
4
5
6
beam_size: 10
penalty: 0.0
maxlenratio: 0.0
minlenratio: 0.0
ctc_weight: 1.0
lm_weight: 0.7